The contact owns a 2013 Kia Soul. The contact stated that the check engine warning light was illuminated. The vehicle was taken to Advance Auto, where it was diagnosed with EVAP system and gas cap failure. The vehicle was not repaired. The contact stated that the vehicle was experiencing excessive oil consumption. The vehicle was taken to an independent mechanic, where the contact was informed that there could be an oil leak, but no oil leak was found. The contact stated while driving 50 MPH, the vehicle lost drive power and failed to drive uphill. The contact was able to pull over to the side of the road. The vehicle was towed to an independent mechanic, where it was determined that the catalytic converter was clogged up and needed to be replaced. The vehicle was not repaired; however, the mechanic performed an internal cleaning of the catalytic convertor. The contact stated that the vehicle had experienced an increased oil consumption. The vehicle was not repaired. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was approximately 150,000.